1998 Volume 17 Pages 1-105
The present paper deals with the systematic paleontology of the Middle Carboniferous to Early Permian fusulinaceans collected from the Akiyoshi Limestone Group in the Jigoku-dani area, Akiyoshi, Yamaguchi Prefecture, Japan. Fifty-one fusulinacean species among 14 genera, 4 subfamilies, and 2 families, are described and discussed.